/*
 * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#pragma once

#include <NvInfer.h>
#include <onnx/onnx_pb.h>

namespace onnx2trt
{

class ShapedWeights
{
public:
    using DataType = int32_t;
    DataType type;
    void* values;
    nvinfer1::Dims shape;
    const char* name = nullptr;
    static ShapedWeights empty(DataType type);
    ShapedWeights();
    explicit ShapedWeights(DataType type, void* values, nvinfer1::Dims shape_);
    size_t count() const;
    size_t size_bytes() const;
    const char* getName() const;
    void setName(const char* name);
    explicit operator bool() const;
    operator nvinfer1::Weights() const;
};

bool transposeWeights(ShapedWeights const& weights, nvinfer1::Permutation const& perm, ShapedWeights* result);

} // namespace onnx2trt
